Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 3eecd143703ef16a99ce722f8bcc0ccfc61432ba88634969627d27984ee19a4f:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^